| Site:
North Island Naval Air
Station Bldg 2003 (Laundromat) |
Period
Summary Statistics:
| |
|
Total |
Unit
# 289 |
Unit
#290 |
Unit
#293 |
Start
Date |
|
-- |
8/17/2004
|
8/17/2004
|
8/17/2004 |
| Thru
Date |
|
-- |
8/31/2005
|
8/31/2005 |
8/31/2005 |
Hours
of Operation |
Hours |
25211.0 |
8695.4 |
7902.9 |
8612.7 |
| kWh
Output |
kWh |
62523.2 |
21776.3
|
19869.1 |
20877.7 |
Input
Fuel |
MMBTU |
801.2 |
282.1 |
252.1 |
267.2 |
| Electric
Efficiency |
% |
26.67% |
26.35% |
26.95% |
26.70% |
Availability
|
% |
93.37% |
94.39% |
90.87% |
94.85% |
| Capacity
Factor |
% |
46.33% |
47.26% |
45.68% |
46.05% |
Unit#1
(System Number#SU01B000000289)
| Date |
Oper.
Hours |
Total
kWh |
Avg.
kW |
Capacity
Factor |
Availability |
Input
Fuel (MMBTU) |
Electric
Eff. |
| 08/04 |
230.0 |
814.3 |
2.49 |
34.04% |
68% |
7.53 |
25.91% |
| 09/04 |
512.1 |
571.9 |
2.47 |
35.18% |
71% |
15.95 |
27.11% |
| 10/04 |
744.0 |
1848.6 |
2.48 |
49.69% |
98% |
23.36 |
27.02% |
| 11/04 |
720.0 |
1800.3 |
2.50 |
50.01% |
100% |
23.12 |
26.59% |
| 12/04 |
744.0 |
1863.0 |
2.50 |
50.08% |
100% |
15.01 |
26.46% |
| 01/05 |
744.0 |
1863.0 |
2.50 |
50.08% |
100% |
24.2 |
26.26%
|
| 02/05 |
619 |
1567.93 |
2.53 |
46.66% |
92.11% |
20.2 |
26.5% |
03/05 |
732 |
1834.6 |
2.51 |
49.32% |
98.39% |
23.5 |
26.59% |
| 04/05 |
702 |
1764.4 |
2.51 |
49.01% |
97.5% |
22.08 |
26.38% |
05/05 |
744 |
1875.7 |
2.52 |
50.42% |
100% |
24.5 |
26.11% |
| 06/05 |
720 |
1803.39 |
2.50 |
50.09% |
100% |
23.5 |
26.21% |
07/05 |
743.15 |
1860.8 |
2.50 |
50.02% |
99.89% |
24.5 |
25.88% |
| 08/05 |
742 |
1859.2 |
2.51 |
49.98% |
99.73% |
25.2 |
25.14% |
| |
|
|
|
|
|
|
|
Unit#2
(System Number#SU01B000000290)
| Date |
Oper.
Hours |
Total
kWh |
Avg.
kW |
Capacity
Factor |
Availability |
Input
Fuel (MMBTU) |
Electric
Eff. |
| 08/04 |
336.0 |
838.2 |
2.49 |
49.89% |
100% |
10.287994 |
25.91% |
| 09/04 |
720.0 |
1807.4 |
2.51 |
50.21% |
100% |
22.608594 |
27.11% |
| 10/04 |
744.0 |
1872.9 |
2.52 |
50.35% |
100% |
23.598924 |
27.02% |
| 11/04 |
720.0 |
1807.2 |
2.51 |
50.20% |
100% |
22.93669232 |
26.59% |
| 12/04 |
744.0 |
1862.0 |
2.50 |
50.05% |
100% |
23.802112 |
26.46% |
01/05 |
744.0 |
1875.0 |
2.52 |
50.40% |
100% |
24.3 |
26.38%
|
| 02/05 |
258 |
1323.7 |
2.51 |
39.40% |
78.57% |
16.9 |
26.79% |
03/05 |
312 |
784.8 |
2.52 |
50.31% |
50% |
10.0 |
26.76% |
| 04/05 |
464 |
1176.4 |
2.53 |
32.68% |
64.57% |
14.9 |
26.92% |
05/05 |
536 |
1354.2 |
2.52 |
36.40% |
72.16% |
17.1 |
27.09% |
06/05 |
657 |
1663.4 |
2.53 |
46.21% |
91.28% |
21.0 |
26.98% |
07/05 |
720 |
1809.2 |
2.51 |
48.64% |
96.77% |
23.0 |
26.87% |
08/05 |
580 |
1457.4 |
2.51 |
39.18% |
77.96% |
18.5 |
26.87% |
| |
|
|
|
|
|
|
|
Unit#3(System
Number#SU01B000000293)
| Date |
Oper.
Hours |
Total
kWh |
Avg.
kW |
Capacity
Factor |
Availability |
Input
Fuel (MMBTU) |
Electric
Eff. |
| 08/04 |
336.0 |
838.5 |
2.50 |
49.91% |
100% |
10.19 |
28.10% |
| 09/04 |
720.0 |
1815.0 |
2.52 |
50.42% |
100% |
22.35 |
27.72% |
| 10/04 |
705.0 |
1374.1 |
1.95 |
36.94% |
95% |
21.93 |
21.39% |
| 11/04 |
720.0 |
1820.7 |
2.53 |
50.57% |
100% |
22.27 |
27.91% |
| 12/04 |
744.0 |
1685.6 |
2.27 |
45.31% |
100% |
21.07 |
27.32%
|
01/05 |
601.6 |
1510.1 |
2.51 |
40.59% |
81% |
18.9 |
27.27% |
| 02/05 |
540 |
1308.7 |
2.42 |
38.95% |
80.36% |
16.7 |
26.74% |
03/05 |
721 |
1728.4 |
2.4 |
46.46% |
96.97% |
22.3 |
26.46% |
| 04/05 |
704 |
1748.8 |
2.48 |
48.58% |
97.84% |
21.6 |
27.57% |
05/05 |
720 |
1748.2 |
2.43 |
47.05% |
96.77% |
22.2 |
26.81% |
06/05 |
706 |
1718.6 |
2.43 |
47.74% |
98.16% |
22.0 |
26.67% |
07/05 |
743 |
1813.9 |
2.44 |
48.76% |
99.94% |
23.4 |
26.45% |
08/05 |
650 |
1581.3 |
2.43 |
42.51% |
87.37% |
20.2 |
26.68% |
| |
|
|
|
|
|
|
|
Average
kW = kWh ÷ Operating Hours
Availability =
Operating Hours ÷ Hours in Period
Capacity Factor
= Total kW Hours ÷ [Total Period Hours * Fuel Cell Rated
kW]
Electrical Efficiency
= [kWh x 3413 Btu/kWh] ÷ [Input Fuel MMBTU x 1 million
Btu/MMBTU]
|
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Lisa Sena-Henderson
Last modified: June 28, 2005